Meaning of “mouth” - Learner’s Dictionary


noun [ C ] us uk /maʊθ/

A1 the part of the face that is used for eating and speaking


mouth of a cave/tunnel, etc

the opening or entrance of a cave/tunnel, etc

mouth of a river

where a river goes into the sea

→ See also butter wouldn't melt in sb's mouth

(Definition of “mouth” from the Cambridge Learner’s Dictionary © Cambridge University Press)